A plastic frame includes a main body and a protruding portion protruding from the main body. The main body has a first horizontal surface, a second horizontal surface, a first recess and a second recess, wherein the first horizontal surface is opposite to the second horizontal surface. The protruding portion has a first vertical surface and a second vertical surface, wherein the first vertical surface is opposite to the second vertical surface. The first recess connects the first vertical surface and the first horizontal surface and the second recess connects the second vertical surface and the second horizontal surface.
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August 25, 2010
September 6, 2011
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